C# Maj 7 b9 chord — Open G
No shapes found · Open G
Tuning:DGDGBD
No voicings found for C# Maj 7 b9 in Open G. This chord may not have standard shapes in this tuning.
View standard tuning shapes →Chord tones
C#
R
F
+4
G#
+7
C
+11
D
+1
C# Maj 7 b9 in other tunings
Maj 7 b9 in other keys — Open G
C# Maj 7 b9 in Open G — video lessons
About C# Maj 7 b9 in Open G
The C# Maj 7 b9 chord contains the notes C#, F, G#, C, D. In Open G tuning (strings: D–G–D–G–B–D), the chord shapes differ from standard tuning because the open string pitches change. Open G tuning lets you play a G major chord across all open strings — widely used in blues and slide guitar. Diagrams above show all playable shapes in this tuning.